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single-celled

Cultural  
  1. Made up of only one cell. Bacteria are single-celled organisms.


Example Sentences

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The single-celled organisms use the power of the sun to produce energy through photosynthesis, similar to houseplants on your balcony.

From Los Angeles Times Jun. 20, 2026

The research draws inspiration from single-celled slime molds that self-organize when starving.

From The Wall Street Journal Nov. 1, 2025

These single-celled algae, which contain chlorophyll, float in the sunlit layers of the sea and are coated with calcium carbonate plates known as coccoliths.

From Science Daily Oct. 10, 2025

A slime mould consists of mobile, single-celled, amoeba-like organisms that live independently but can come together to function as a single entity in order to find food and reproduce.

From BBC Aug. 26, 2025

The Earth Woman was eleven years old, Chacko said, when the first single-celled organisms appeared.

From "The God of Small Things" by Arundhati Roy

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